Agilent, G7129-87112, Needle seat, Vespel, 0.12 mm ID capillary, for 1290 Infinity II vial sampler

Needle seat, Vespel, 0.12 mm ID capillary, for 1290 Infinity II vial sampler

Specifications:
Application Compatibility: Analytical
Material: Vespel
Module Compatibility: Autosampler
System Compatibility: 1290 Infinity II LC System
Technique: LC
UNSPSC Code: 41113000
Use With Instrument: G7129AG7129B

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The Agilent needle seat with Vespel construction and 0.12 mm inner diameter capillary provides reliable and precise sample introduction for chromatography workflows. Specially engineered for use with the 1290 Infinity II vial sampler, this component ensures optimal sealing and consistent delivery of samples, supporting high-throughput and routine analytical applications. The Vespel material offers excellent chemical resistance and durability, minimizing wear and extending maintenance intervals, which is critical for laboratories running demanding methods or aggressive solvents.

Its precise inner diameter supports accurate and reproducible injections, playing a vital role in qualitative and quantitative analyses. Whether applied in pharmaceutical quality control, environmental monitoring, or complex biochemical research, this needle seat maintains sample integrity and minimizes carryover. It is especially beneficial in scenarios requiring high sensitivity and low background interference.

This replacement part is fully compatible with Agilent 1290 Infinity II systems, designed to integrate seamlessly and maintain instrument performance. For comprehensive maintenance, it can be paired with related components such as injection needles and rotor seals. By ensuring tight connections and accurate fluid handling, it supports the rigorous demands of modern liquid chromatography laboratories and research environments.